2020 BMW X6 3.0 30d M Sport
Version: 3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (261 bhp)
Price: £35,990. Fair price: £799 (2%) under the AskCar estimate of £36,789, our expected asking price for this car from its model, age, mileage and specification, drawing on 527 priced BMW X6 adverts on AskCar as of 1 November 2026.
AskCar lists 539 used BMW X6 from 377 UK dealerships, as of 1 November 2026.
Overview
- Make
- BMW
- Model
- X6
- Trim
- M Sport
- Version
- 3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (261 bhp)
- Mileage
- 48,000 miles
- Year
- 2020
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 261 bhp
- Seats
- 5
- CO2
- 203 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 30d
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2020 BMW X6 M Sport is 48,000 miles. Its asking price of £35,990 is £799 below the AskCar estimate of £36,789. The AskCar estimate uses 527 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. The seller is Strategic Vehicle Solutions, based in Boston.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 1 November 2026 | £35,990 |
Price and mileage comparison
Fair price: £799 (2%) under the AskCar estimate of £36,789.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 527 priced BMW X6 adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 1,600 miles lower than the median mileage of a 2020 BMW X6 on AskCar.
Other matching cars
18 other 2020 BMW X6 M Sport automatic diesel cars are for sale at UK dealers from £27,495 to £41,991, as of 1 November 2026.
The 5 cheapest:
- 2020 BMW X6. Price: £27,495. Mileage: 90,416 miles. Dealer: James Richards Car Sales in Stevenage. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-09f855cfdc1c
- 2020 BMW X6. Price: £31,495. Mileage: 73,391 miles. Dealer: Euroway Leisure in Bradford. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-595ed195391e
- 2020 BMW X6. Price: £31,990. Mileage: 88,541 miles. Dealer: Motor Gurus in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-0fb05f09130f
- 2020 BMW X6. Price: £32,039. Mileage: 69,079 miles. Dealer: Vertu BMW Teesside in Teesside. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-be72dd7d7e18
- 2020 BMW X6. Price: £33,990. Mileage: 62,000 miles. Dealer: Elite Cars Scotland in Wishaw. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-5bc1be73413d
The 18 matching cars have covered 25,183 to 90,416 miles, compared with 48,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW X6 cars for sale · 2020 BMW X6 price guide
More like this
Photos
68 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.